257110200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 911493000

約数和(自身を除く): 654382800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 59, 60, 72, 75, 81, 90, 100, 108, 118, 120, 135, 150, 162, 177, 180, 200, 216, 225, 236, 269, 270, 295, 300, 324, 354, 360, 405, 450, 472, 531, 538, 540, 590, 600, 648, 675, 708, 807, 810, 885, 900, 1062, 1076, 1080, 1180, 1345, 1350, 1416, 1475, 1593, 1614, 1620, 1770, 1800, 2025, 2124, 2152, 2360, 2421, 2655, 2690, 2700, 2950, 3186, 3228, 3240, 3540, 4035, 4050, 4248, 4425, 4779, 4842, 5310, 5380, 5400, 5900, 6372, 6456, 6725, 7080, 7263, 7965, 8070, 8100, 8850, 9558, 9684, 10620, 10760, 11800, 12105, 12744, 13275, 13450, 14526, 15871, 15930, 16140, 16200, 17700, 19116, 19368, 20175, 21240, 21789, 23895, 24210, 26550, 26900, 29052, 31742, 31860, 32280, 35400, 36315, 38232, 39825, 40350, 43578, 47613, 47790, 48420, 53100, 53800, 58104, 60525, 63484, 63720, 72630, 79355, 79650, 80700, 87156, 95226, 95580, 96840, 106200, 108945, 119475, 121050, 126968, 142839, 145260, 158710, 159300, 161400, 174312, 181575, 190452, 191160, 217890, 238065, 238950, 242100, 285678, 290520, 317420, 318600, 363150, 380904, 396775, 428517, 435780, 476130, 477900, 484200, 544725, 571356, 634840, 714195, 726300, 793550, 857034, 871560, 952260, 955800, 1089450, 1142712, 1190325, 1285551, 1428390, 1452600, 1587100, 1714068, 1904520, 2142585, 2178900, 2380650, 2571102, 2856780, 3174200, 3428136, 3570975, 4285170, 4357800, 4761300, 5142204, 5713560, 6427755, 7141950, 8570340, 9522600, 10284408, 10712925, 12855510, 14283900, 17140680, 21425850, 25711020, 28567800, 32138775, 42851700, 51422040, 64277550, 85703400, 128555100, 257110200]

約数ペア:

[(1, 257110200), (2, 128555100), (3, 85703400), (4, 64277550), (5, 51422040), (6, 42851700), (8, 32138775), (9, 28567800), (10, 25711020), (12, 21425850), (15, 17140680), (18, 14283900), (20, 12855510), (24, 10712925), (25, 10284408), (27, 9522600), (30, 8570340), (36, 7141950), (40, 6427755), (45, 5713560), (50, 5142204), (54, 4761300), (59, 4357800), (60, 4285170), (72, 3570975), (75, 3428136), (81, 3174200), (90, 2856780), (100, 2571102), (108, 2380650), (118, 2178900), (120, 2142585), (135, 1904520), (150, 1714068), (162, 1587100), (177, 1452600), (180, 1428390), (200, 1285551), (216, 1190325), (225, 1142712), (236, 1089450), (269, 955800), (270, 952260), (295, 871560), (300, 857034), (324, 793550), (354, 726300), (360, 714195), (405, 634840), (450, 571356), (472, 544725), (531, 484200), (538, 477900), (540, 476130), (590, 435780), (600, 428517), (648, 396775), (675, 380904), (708, 363150), (807, 318600), (810, 317420), (885, 290520), (900, 285678), (1062, 242100), (1076, 238950), (1080, 238065), (1180, 217890), (1345, 191160), (1350, 190452), (1416, 181575), (1475, 174312), (1593, 161400), (1614, 159300), (1620, 158710), (1770, 145260), (1800, 142839), (2025, 126968), (2124, 121050), (2152, 119475), (2360, 108945), (2421, 106200), (2655, 96840), (2690, 95580), (2700, 95226), (2950, 87156), (3186, 80700), (3228, 79650), (3240, 79355), (3540, 72630), (4035, 63720), (4050, 63484), (4248, 60525), (4425, 58104), (4779, 53800), (4842, 53100), (5310, 48420), (5380, 47790), (5400, 47613), (5900, 43578), (6372, 40350), (6456, 39825), (6725, 38232), (7080, 36315), (7263, 35400), (7965, 32280), (8070, 31860), (8100, 31742), (8850, 29052), (9558, 26900), (9684, 26550), (10620, 24210), (10760, 23895), (11800, 21789), (12105, 21240), (12744, 20175), (13275, 19368), (13450, 19116), (14526, 17700), (15871, 16200), (15930, 16140)]